Research Article

Coordination Polymer: Synthesis, Spectral Characterization and Thermal Behaviour of Starch-Urea Based Biodegradable Polymer and Its Polymer Metal Complexes

Table 4

Number of carbon atoms in different environment of SUr and its polymer metal complexes.

Polymeric resinPolymer metal complexes

Functional groupsPeaksFunctional groupsPeaks
O=C-NH159.42(a)O=C-NH155.76
Pyranose carbons98.14(b)pyranose carbon78.88(b)
69.89(c,d,f)64.53(c,d,f)
77.20(e)71.63(e)
55.67(g)54.12(g)